The good news is that (other than the pain) it is completely harmless.
The way it always felt to me is like someone wrapped a small wire around something tender in my chest, and if I tried to breathe or straighten my posture, they would yank on it. I’d get it anywhere from a couple times a week to once a month. Then one day in my mid-30s it just stopped.
From what I understand this is relatively common. I was so grateful for the person on reddit who dropped this nugget of wisdom several years ago. It was nice to know I wasn’t dying or whatever.



Oh nice post. I totally have this.
Its okay. You’re not dying. Calm down.
Oh I gotta try this.
Make sure to keep going until you feel and hear the snap.
I’m gonna need the tire inflator
Yeah, this is how I used to deal with it. You just eat that stabbing pain for a few seconds and then it’s gone.
I haven’t had this in probably 15 or more years at this point, which seems to be consistent with the syndrome itself being most common in young adults, teens, and children.
The trick is doing it quickly, like gasping for air after jumping into cold water.